

Two belts, one night, zero mercy — Montreal's about to get bloody.
UFC 315: Muhammad vs. Della Maddalena was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 10, 2025, at the Bell Centre in Montreal, Quebec, Canada. A UFC Welterweight Championship bout between current champion Belal Muhammad and Jack Della Maddalena headlined this event. A UFC Women's Flyweight Championship bout between current two-time champion Valentina Shevchenko and Manon Fiorot took place in the co-main event.
Practical Effects
Real cage wars, zero CGI, actual humans getting wrecked.
Production
Bell Centre atmosphere with Montreal's famously unhinged fight crowd.
Trivia, insights & behind the scenes
This marks UFC's first return to Montreal since 2019, ending a six-year Quebec drought after provincial regulatory headaches.
Della Maddalena entered as the betting favorite despite being the challenger — a rare Vegas endorsement of 'new blood' over established dominance.
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